Basic Magnesium Plant, Henderson, Nev. : hearings before a subcommittee of the Committee on Expenditures in the Executive Departments and a subcommittee of the Special Committee to Investigate the National Defense Program, United States Senate, Eightieth Congress, first-[second] session, pursuant to S. Res. 75, a resolution authorizing an investigation of surplus property and its disposal.

Homer Ferguson, chairman of subcommittee.

Travelers' tips on bringing food, plant, and animal products into the United States.

Mode of access: Internet.

Travelers' tips on bringing food, plant, and animal products into the United States.

Cover title.

Travelers' tips on bringing food, plant, and animal products into the United States.

Mode of access: Internet.

Travelers' tips on bringing food, plant, and animal products into the United States.

Cover title.

A study of the potential economic impact of foot-and-mouth disease in the United States /

Issued May 1979.

Polyphasic characterization of four new plant pathogenic Phyllosticta species from China, Japan, and the United States

The black rot disease of Vitis species and other host genera of Vitacease is caused by Phyllosticta ampelicida and allied taxa which is considered to be a species complex. In this paper, we introduce four new species of Phyllosticta, including two from the P. ampelicida complex, based on a polyphasic characterization including disease symptoms and host association, morphology, and molecular phylogeny. The phylogenetic analysis was conducted based on the ribosomal internal transcribed spacer (ITS) region and a combined multi-locus alignment of the ITS, actin (ACT), partial translation elongation factor 1-alpha (TEF-1), and glyceraldehydes 3-phosphate dehydrogenase (GPDH) gene regions. Our study confirms the phylogenetic distinctions of the four new species, as well as their phenotypic differences with known species in the genus.

Biological influence on the morphology and micromorphology of selected Podzols (Spodosols) and Cambisols (Inceptisols) from the Eastern United States and Northeast Scotland

Biological activities greatly influence the formation of many soils, especially forest soils under cool humid climates. The objective of this study was to investigate the effects of vegetation and soil biota on the formation of selected soils. Field morphology, micromorphology, and carbon and organic matter analysis were determined on six Podzols (Spodosols) and two Cambisols (Inceptisols) from the eastern United States and north-east Scotland. Humification of plant material by soil fauna and fungi occurs in all organic horizons. Thick organic coatings are observed on soil peds and rock fragments from the E1 to the Bs horizon in a Haplic Podzol from Clingmans Dome Mt., TN. Thin sections reveal large accumulations of root material in different stages of decomposition in the spodic horizons of a Haplic Podzol from Whiteface Mt., NY. Organic carbon ranges from 5.4 to 8.5% in the spodic B horizons of the Whiteface Mt. Podzol. Earthworms and enchytraeids have a great effect on the structure of the surface and subsurface horizons in the Dystric Cambisols from Huntly and Clashindarroch Forests, Scotland and a Cambic Podzol from the Corrie Burn Basin, Scotland. Podzols from Speymouth Forest, Scotland (Gleyic Podzol), Cling-mans Dome Mt., and Whiteface Mt. have thick organic horizons. The Podzols from the Flatwoods in Georgia, the Pine Barrens in New Jersey, the Corrie Burn Basin, and the Cambisol from Huntly Forest have only A horizons at the surface. The Clashindarroch Forest soil has a very thin organic horizon. Warm and humid climates and sandy parent material are responsible for thick E horizons and lack of thick organic horizons in the Flatwoods (Carbic Podzol) and Pine Barrens (Ferric Podzol) soils. Earthworms and enchytraeids thrive in the Corrie Burn Basin and Huntly Forest soils due to the vegetation and the highly weathered basic parent material. The site at Clashindarroch once carried oak, and then birch forest, both of which produce a mild litter and also encourage earthworm and enchytraeids. This fauna is responsible for much mixing of the topsoil. The present conifer vegetation will eventually produce a deep litter and cause podzolization.

Basic statistics of the Community. Comparison with some European countries, Canada, the United States of America and the Union of Soviet Socialist Republics 1965. Sixth edition

Population; labour force; national product; agriculture; energy; industry; transport; external trade; social statistics; standard of living; trends of major economic indicators in the countries of the Community; supplementary statistics on iron and steel-trends from 1959-64.

Basic Statistics for Fifteen European Countries. Comparison with the United States of America and with the Union of Socialist Soviet Republics. 3rd Edition, November 1961

Population; national product; agriculture; energy; industry; transport; external trade; standard of living; trends of major economic indicators in the six

Statistiques de base de douze pays Europeens. Comparaison avec les Etats-Unis d'Amerique et l'Union des Republiques Socialistes Sovietiques. Deuxieme Edition. Octobre 1958 = Basic Statistics for Twelve European Countries. Comparison with the United States of America and with the Union of Socialist Soviet Republics. Second Edition. October 1958

Population; produit national; agriculture; industrie; transports; niveau de vie; commerce exterieur

Statistiques de base de douze pays Europeens. Comparaison avec les Etats-Unis d'Amerique et l'Union des Republiques Socialistes Sovietiques. First Edition. Fevrier 1958 = Basic Statistics for Twelve European Countries. Comparison with the United States of America and with the Union of Socialist Soviet Republics. First Edition. February 1958

Population; produit national; agriculture; industrie

Basic Statistics of the Community. Comparison with some European countries, the United States of America and with the Union of Socialist Soviet Republics. Fourth Edition. November 1963

Population; national product; agriculture; energy; industry; transport; external trade; standard of living; trends of major economic indicators in the six; supplementary statistics on iron and steel-trends from 1952-62; supplementary statistics in an social field-employment, earnings, expenditure, social security

Statistiques de base de douze pays Europeens. Comparaison avec les Etats-Unis d'Amerique et l'Union des Republiques Socialistes Sovietiques. Novembre 1961 = Basic Statistics for Twelve European Countries. Comparison with the United States of America and with the Union of Socialist Soviet Republics. 3rd Edition, November 1961

Population; produit national; agriculture; energie; industrie; transports; commerce exterieur; niveau de vie; evolution de donnees economiques importantes pour les six pays